User's Manual

ManualsBrandsSHENZHEN TONGKE ELECTRONICS ManualsAudio EquipmentBluetooth Speaker

1. Product Overview

1.1 Key Feature

- CSR 4.0

-Compatibility: works with most Bluetooth-enabled smart phones, tablets, music devices, Bluetooth

2.1 or above

-Internal rechargeable Li-ion battery, single fully charge with 4-hour operating lifetime

-Voice Prompt for convenient feedback during Bluetooth Mode

-Phone holder function

- USB 5V/1A charge out for your smartphones and other portable devices

-Connectivity:

Audio Connections: 3.5 mm Line in

Bluetooth profiles: A2DP, AVRCP, HFP, HSP

Bluetoo

th range: Line of sight, 10M or 30FT

1.2 Packing Content

Please refer to the following accessories. If you found there is any shortage for the contents, please

contact the dealer immediately.

User Manual

1pc

Micro USB cable

1pc

Audio cable

1pc

2. Electrical Specification

2.1 Audio Performance:

- Driver: 2pcs 2" full range ferrite drives and 3pcs enhance radiators.

- RMS Output: 8Wx2

 System SNR: >65 dB @ 1W

 THD: <10% at the Max Volume

 Loudness: SPL >75dB

 Frequency response: 60Hz – 18kHz

Summary of content (5 pages)

PAGE 1
. Product Overview 1.1 Key Feature - CSR 4.0 -Compatibility: works with most Bluetooth-enabled smart phones, tablets, music devices, Bluetooth 2.1 or above -Internal rechargeable Li-ion battery, single fully charge with 4-hour operating lifetime -Voice Prompt for convenient feedback during Bluetooth Mode -Phone holder function - USB 5V/1A charge out for your smartphones and other portable devices -Connectivity: Audio Connections: 3.
PAGE 2
.2 Power Solution: - Built-in 18650 Lithium battery 3.7V 2200mAh, single fully charged with 4-hour operating lifetime 5V/1A AC/DC adaptor charger, 5V/1A battery charging, single fully charge time is 4hrs 2.3 Operation Instructions: 1. Power ON/OFF 2. DC-in , 5V/1A 3. Charging LED indication 4. DC-out, 5V/1A 5. AUX-in slot 6. Short pressing for volume up gradually; Long press for volume up continually. 7. Short pressing for volume down gradually; Long press for volume down continually. 8.
PAGE 3
. paired and connected----“pairing successful” 3. Basic operation 3.1 Function Turning on/off Turing the Power Key to the ON position, the indication LED light blinks rapidly in blue then release to turn on the pairing mode. The unit is turned on and enters the Bluetooth search mode. Turning the Power Key to the OFF position, the indication LED light will be off and the unit was power off. Volume Adjustment Press (+) and (-) keys to adjust volume.
PAGE 4
This unit can be connected with auxiliary audio source for music playback. Plug one end of the supplied “3.5mm audio cable” into the AUX input socket of the unit, plug the other end into the earphone socket of MP3 player. Turn on the MP3 player to operate then adjust to desired volume. Bluetooth music playback function will be disabled when the auxiliary audio input is in operation.
PAGE 5
§ 15.105 Information to the user. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.